Fill'Er Up (Less Often)
The average American drives about 13,500 miles each year, according to the U.S. Department of Transportation, and gas prices are expected to spike in the wake of the recent attacks on oil facilities in Saudi Arabia. So fuel efficiency remains of critical importance. Squeezing more miles out of every gallon means you'll spend less money on fuel while helping to conserve a limited natural resource and reduce the greenhouse gas emissions that play a role in climate change. Cheapism has identified 20 ways drivers can get more miles to the gallon.